package com.timoon.testng.demo;
import java.io.*;
public class B
{
	public static String readLine() throws Exception
	{
	BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
	String s=in.readLine();
return s;
    } 

	public static void main(String[] args) throws Exception
	{
		System.err.println(((int)'f'));
	}
}
